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Author Topic: noise calculation  (Read 3206 times)

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Offline kanna

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noise calculation
« on: March 3, 2016, 20:11 »
Hi,
Is there a way to calculate noise in a device with ATK ?

Regards
Kanna
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Offline zh

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Re: noise calculation
« Reply #1 on: March 4, 2016, 06:37 »
You have to first think about the source of noise in device. 

The I-V curve of a device simulation is based on the ideal case (e.g., zero temperature for lattice atoms, no impurity scattering for electron transport, under DC voltage and so on).
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Offline kanna

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Re: noise calculation
« Reply #2 on: March 10, 2016, 08:39 »
1/f noise depends on the material properties which I think is not possible under NEGF.
Will thermal noise (which is modeled by a resistor) be captured in the newly added electron phonon interaction feature ?

Thanks
Sathyajit
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